▎ 摘　　要

NOVELTY - Use of graphene oxide in sea-water sea sand concrete is claimed to reduce salainity and improvement in microstructure properties of concrete. USE - Graphene oxide in sea-water sea sand concrete used to reduce slainity and improvement in microstructure properties of concrete. ADVANTAGE - The graphene oxide in sea-water sea sand concrete used to reduce the scarcity of drinking water and overcomes the problems dredging of sand from rivers and sea sand available as a substitute and maintains the strength consistency from early to later age of concrete and maintains the strength consistency from early to later age of concrete, reduces the scarcity of drinking water, and overcomes the problems dredging of sand from rivers and sea sand available as a substitute.